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Foundation level- II JEE Mock Test-3 (Chemistry)

Authored by Bodhi School

Chemistry

7th Grade

Foundation level- II JEE Mock Test-3 (Chemistry)
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30 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 4 pts

Photosynthesis is a example of ____ change

Physical
Chemical
Mechanical
Electrical

2.

MULTIPLE CHOICE QUESTION

30 sec • 4 pts

Beating of aluminium to make aluminium foil is a example of

Chemical change
Nuclear change
Physical change
Biological change

3.

MULTIPLE CHOICE QUESTION

30 sec • 4 pts

Formation of manure from leaves is a_____change

Chemical
Physical

Chemical change

Nuclear

4.

MULTIPLE CHOICE QUESTION

30 sec • 4 pts

The chemical name of Baking soda is___

Sodium carbonate

Sodium bi carbonate

Calcium carbonate

None of these

5.

MULTIPLE CHOICE QUESTION

30 sec • 4 pts

Changes in which new substances cannot be formed are called___ changes

Chemical
Physical
Biological
Nuclear

6.

MULTIPLE CHOICE QUESTION

30 sec • 4 pts

Which one of the following is a example of physical change

Melting of ice
Burning of wood
Digestion of food
Rusting of iron

7.

MULTIPLE CHOICE QUESTION

30 sec • 4 pts

Melting of wax is a example of ____ change

Chemical
Physical
Biological
Nuclear

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